<template>
  <div id="app">
    <div id="nav">

    </div>
    <router-view/>
  </div>
</template>

<style>
 #app{
   margin: 0;
   padding: 0;
   width: 100%;
   height: 100%;
 }
 a{
   text-decoration: none;
 }
</style>